| 基于交通状况与驾驶行为联合分析的仿真模型参数标定 |
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| 引用本文： | 阚胜男,孙立军.基于交通状况与驾驶行为联合分析的仿真模型参数标定[J].交通与计算机,2007,25(5):77-80. |
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| 作者姓名： | 阚胜男 孙立军 |
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| 作者单位： | 同济大学,上海,200092 |
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| 摘 要： | 提出基于交通状况和驾驶行为联合分析的标定体系来标定仿真模型参数.研究了联合标定体系中的参数选择、交通状况分析、驾驶行为分析以及误差分析的目的、内容和方法.以美国I-80高速路段的AIMSUN仿真应用为实例,采用联合标定体系标定了模型参数.其结果显示,仿真模型能够输出与实测参数指标拟合的时间序列参数指标.
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| 关 键 词： | 微观交通仿真 参数标定 交通状况 驾驶行为 AIMSUN 交通状况 驾驶行为 联合分析 仿真模型 参数标定 Behavior Driver Condition Traffic Analysis Combined Based Calibration Procedure 时间序列 拟合 参数指标 输出 显示 结果 仿真应用 |
| 修稿时间： | 2007-06-23 |
Parameter Calibration Procedure Based on Combined Analysis of Traffic Condition and Driver Behavior |
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| KAN Shengnan,SUN Lijun.Parameter Calibration Procedure Based on Combined Analysis of Traffic Condition and Driver Behavior[J].Computer and Communications,2007,25(5):77-80. |
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| Authors: | KAN Shengnan SUN Lijun |
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| Institution: | Tongji University, Shanghai 200092, China |
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| Abstract: | A model calibration procedure was proposed to produce realistic simulation results. In the proposed procedure, calibrations of important variables of traffic flow and driver behavioral characteristics were performed nonsequentially. The main tasks, including parameter selection, traffic condition analysis, driver behavior analysis, and error analysis in the proposed calibration procedure were discussed. Based on the case studies of I80 freeway section, an application simulation model was built on AIMSUN and calibrated with the proposed calibration procedure. The simulation results show that the application models can produce measure of effectiveness series with the same trend and similar values as the field measure of effectiveness series. |
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| Keywords: | microscopic traffic simulation parameter calibration traffic condition driver behavior AIMSUN |
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